Individual Calculations September 2017
 Ghorbani, Mohammad Amin  Total change: 122.36  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1627 1362 3.50 7 2.23 28 62.44 
  Nikoo, Yunes 1699 IRI0.001-0.1228-3.36 
  Ashrafi, Saber 1685 IRI0.001-0.1328-3.64 
  Rahimi Nasrabadi, Hamid Reza 1588 IRI1.0010.792822.12 
  Eslami, Hamidreza 1558 IRI1.0010.752821.00 
  Jahani, Mohammadreza 1597 IRI0.5010.29288.12 
  Kolaee, Mohammad 1601 IRI1.0010.802822.40 
  Fathollahi, Hamid 1658 IRI0.001-0.1528-4.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 1601 1362 3.00 9 0.97 28 27.16 
  Saleh Kotah, Sayed Ataollah 1762  * IRI0.001-0.0828-2.24 
  Shirinbayan, Nima 1700 IRI0.5010.382810.64 
  Jafari, Arshia 1720 IRI0.001-0.1028-2.80 
  Salimi, Mardin 1080 IRI0.001-0.8428-23.52 
  Mosavi, Seyed Masoud 1591 IRI0.5010.29288.12 
  Darvishi, Ebrahim 1685 IRI1.0010.872824.36 
  Hajiloo, Mehran 1670 IRI0.001-0.1428-3.92 
  Darini, Esmaeil 1575 IRI0.5010.27287.56 
  Zareiee, Ali 1624 IRI0.5010.32288.96 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1628 1362 3.00 9 1.17 28 32.76 
  Motaghi, Sina 1762  * IRI0.001-0.0828-2.24 
  Ghiasvand, Mohammad 1725 IRI0.001-0.1028-2.80 
  Zareiee, Ali 1624 IRI1.0010.822822.96 
  Bayat, Ali 1702 IRI1.0010.882824.64 
  Mirzaeian, Ehsan 1762  * IRI0.001-0.0828-2.24 
  Bozorgzade, Erfan 1631 IRI0.001-0.1728-4.76 
  Hosseini, Morteza 1652 IRI0.001-0.1628-4.48 
  Gholami, Kian 1145 IRI1.0010.22286.16 
  Esmaeili, Mohammad Mobin 1652 IRI0.001-0.1628-4.48 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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